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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/tab_contents/tab_contents_iterator.h"
#include "base/prefs/pref_registry_simple.h"
#include "base/prefs/testing_pref_service.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/browser_shutdown.h"
#include "chrome/browser/lifetime/application_lifetime.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/host_desktop.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/browser_with_test_window_test.h"
#include "chrome/test/base/test_browser_window.h"
#include "chrome/test/base/testing_browser_process.h"
typedef BrowserWithTestWindowTest BrowserListTest;
namespace {
// Helper function to iterate and count all the tabs.
size_t CountAllTabs() {
size_t count = 0;
for (TabContentsIterator iterator; !iterator.done(); iterator.Next())
++count;
return count;
}
} // namespace
TEST_F(BrowserListTest, TabContentsIteratorVerifyCount) {
// Make sure we have 1 window to start with.
EXPECT_EQ(1U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE)->size());
EXPECT_EQ(0U, CountAllTabs());
// Create more browsers/windows.
Browser::CreateParams native_params(profile(),
chrome::HOST_DESKTOP_TYPE_NATIVE);
scoped_ptr<Browser> browser2(
chrome::CreateBrowserWithTestWindowForParams(&native_params));
// Create browser 3 and 4 on the Ash desktop (the TabContentsIterator
// shouldn't see the difference).
Browser::CreateParams ash_params(profile(), chrome::HOST_DESKTOP_TYPE_ASH);
scoped_ptr<Browser> browser3(
chrome::CreateBrowserWithTestWindowForParams(&ash_params));
scoped_ptr<Browser> browser4(
chrome::CreateBrowserWithTestWindowForParams(&ash_params));
// Sanity checks.
#if defined(OS_CHROMEOS)
// The ash desktop is the native desktop on Chrome OS.
EXPECT_EQ(4U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE)->size());
#else
EXPECT_EQ(2U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE)->size());
EXPECT_EQ(2U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH)->size());
#endif
EXPECT_EQ(0, browser()->tab_strip_model()->count());
EXPECT_EQ(0, browser2->tab_strip_model()->count());
EXPECT_EQ(0, browser3->tab_strip_model()->count());
EXPECT_EQ(0, browser4->tab_strip_model()->count());
EXPECT_EQ(0U, CountAllTabs());
// Add some tabs.
for (size_t i = 0; i < 3; ++i)
chrome::NewTab(browser2.get());
chrome::NewTab(browser3.get());
EXPECT_EQ(4U, CountAllTabs());
// Close some tabs.
browser2->tab_strip_model()->CloseAllTabs();
EXPECT_EQ(1U, CountAllTabs());
// Add lots of tabs.
for (size_t i = 0; i < 41; ++i)
chrome::NewTab(browser());
EXPECT_EQ(42U, CountAllTabs());
// Close all remaining tabs to keep all the destructors happy.
browser3->tab_strip_model()->CloseAllTabs();
}
TEST_F(BrowserListTest, TabContentsIteratorVerifyBrowser) {
// Make sure we have 1 window to start with.
EXPECT_EQ(1U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE)->size());
// Create more browsers/windows.
Browser::CreateParams native_params(profile(),
chrome::HOST_DESKTOP_TYPE_NATIVE);
scoped_ptr<Browser> browser2(
chrome::CreateBrowserWithTestWindowForParams(&native_params));
// Create browser 3 on the Ash desktop (the TabContentsIterator shouldn't see
// the difference).
Browser::CreateParams ash_params(profile(), chrome::HOST_DESKTOP_TYPE_ASH);
scoped_ptr<Browser> browser3(
chrome::CreateBrowserWithTestWindowForParams(&ash_params));
// Sanity checks.
#if defined(OS_CHROMEOS)
// The ash desktop is the native desktop on Chrome OS.
EXPECT_EQ(3U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE)->size());
#else
EXPECT_EQ(2U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE)->size());
EXPECT_EQ(1U,
BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH)->size());
#endif
EXPECT_EQ(0, browser()->tab_strip_model()->count());
EXPECT_EQ(0, browser2->tab_strip_model()->count());
EXPECT_EQ(0, browser3->tab_strip_model()->count());
EXPECT_EQ(0U, CountAllTabs());
// Add some tabs.
for (size_t i = 0; i < 3; ++i)
chrome::NewTab(browser2.get());
for (size_t i = 0; i < 2; ++i)
chrome::NewTab(browser3.get());
size_t count = 0;
for (TabContentsIterator iterator; !iterator.done(); iterator.Next(),
++count) {
if (count < 3)
EXPECT_EQ(browser2.get(), iterator.browser());
else if (count < 5)
EXPECT_EQ(browser3.get(), iterator.browser());
else
ADD_FAILURE();
}
// Close some tabs.
browser2->tab_strip_model()->CloseAllTabs();
browser3->tab_strip_model()->CloseWebContentsAt(1, TabStripModel::CLOSE_NONE);
count = 0;
for (TabContentsIterator iterator; !iterator.done(); iterator.Next(),
++count) {
if (count == 0)
EXPECT_EQ(browser3.get(), iterator.browser());
else
ADD_FAILURE();
}
// Now make it one tab per browser.
chrome::NewTab(browser());
chrome::NewTab(browser2.get());
count = 0;
for (TabContentsIterator iterator; !iterator.done(); iterator.Next(),
++count) {
if (count == 0)
EXPECT_EQ(browser(), iterator.browser());
else if (count == 1)
EXPECT_EQ(browser2.get(), iterator.browser());
else if (count == 2)
EXPECT_EQ(browser3.get(), iterator.browser());
else
ADD_FAILURE();
}
// Close all remaining tabs to keep all the destructors happy.
browser2->tab_strip_model()->CloseAllTabs();
browser3->tab_strip_model()->CloseAllTabs();
}
#if defined(OS_CHROMEOS)
// Calling AttemptRestart on ChromeOS will exit the test.
#define MAYBE_AttemptRestart DISABLED_AttemptRestart
#else
#define MAYBE_AttemptRestart AttemptRestart
#endif
TEST_F(BrowserListTest, MAYBE_AttemptRestart) {
ASSERT_TRUE(g_browser_process);
TestingPrefServiceSimple testing_pref_service;
testing_pref_service.registry()->RegisterBooleanPref(
prefs::kWasRestarted, false);
testing_pref_service.registry()->RegisterBooleanPref(
prefs::kRestartLastSessionOnShutdown,
false);
testing_pref_service.registry()->RegisterListPref(
prefs::kProfilesLastActive);
TestingBrowserProcess* testing_browser_process =
TestingBrowserProcess::GetGlobal();
testing_browser_process->SetLocalState(&testing_pref_service);
ASSERT_TRUE(g_browser_process->local_state());
ProfileManager* profile_manager = new ProfileManager(base::FilePath());
testing_browser_process->SetProfileManager(profile_manager);
chrome::AttemptRestart();
// Cancel the effects of us calling chrome::AttemptRestart. Otherwise tests
// ran after this one will fail.
browser_shutdown::SetTryingToQuit(false);
EXPECT_TRUE(testing_pref_service.GetBoolean(prefs::kWasRestarted));
testing_browser_process->SetLocalState(NULL);
}
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